lavc/qsvenc: add support for external bitrate control for HEVC
authorLinjie Fu <linjie.fu@intel.com>
Thu, 13 Feb 2020 12:47:24 +0000 (20:47 +0800)
committerZhong Li <zhongli_dev@126.com>
Tue, 18 Feb 2020 02:27:54 +0000 (10:27 +0800)
commitebee8085952de079946d903f0cc6e37aee3bc035
treeb828a7a1a572af97aa4a21c70d334d1eacacc631
parentedf2c7be5c60bc1ab4141b26dd948c4a3adf8423
lavc/qsvenc: add support for external bitrate control for HEVC

Enables option for hevc_qsv encoder:
    -extbrc

Improvements in BD-Rate could be observed with extbrc on.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Zhong Li <zhongli_dev@126.com>
libavcodec/qsvenc.c